What Is Fisetin Powder?
Fisetin powder is a high-purity flavonoid extract sourced from natural plant materials, widely recognized in the nutraceutical, dietary supplement, and functional food industries for its potent bioactive profile. Chemically classified as a polyphenolic flavonol, fisetin is biosynthesized through the phenylpropanoid pathway, beginning with the amino acid L-phenylalanine. Through a series of enzymatic conversions—including the action of chalcone synthase on 4-coumaroyl-CoA—chalcone serves as the foundational skeleton from which fisetin and related flavonoid compounds are ultimately derived.
Among the broad family of flavonoids, fisetin has attracted growing scientific and commercial interest due to its remarkable biological activity. Research published in peer-reviewed literature suggests that fisetin demonstrates significantly higher rejuvenating potential compared to more commonly referenced flavonoids such as quercetin. Notably, as of late 2018, human clinical trials were initiated in the United States to evaluate fisetin's therapeutic potential as a senolytic and rejuvenating agent, underscoring the compound's relevance in cutting-edge longevity and cellular health research.
For formulators, ingredient distributors, and brand owners seeking a premium flavonoid raw material, fisetin powder represents a versatile, well-characterized option backed by an expanding body of scientific investigation.
Fisetin Powder Product Specifications
The following specifications reflect the standard offering from The Extract Factory, a trusted manufacturer and supplier of plant-derived active ingredients for the global nutraceutical and food ingredient markets.
| Parameter | Detail |
|---|---|
| Product Name | Fisetin Powder |
| Assay (Purity) | 98% |
| INCI / Common Name | Fisetin |
| Appearance | Fine yellow powder |
| Latin Name | Cotinus coggygria / Rhus succedanea (source-dependent) |
| Active Ingredient | Fisetin |
| Plant Source / Extract Part | Tea (Camellia sinensis) and/or other botanical matrices |
| Grade | Food Grade |
| Extraction Type | Solvent extraction with purification |
| Packaging | 25 kg/drum (fiber drum with inner polyethylene liner) |
| Shelf Life | 24 months when stored under recommended conditions |
| Storage | Cool, dry place; protected from direct sunlight and moisture |
Custom purity levels, particle sizes, and packaging configurations are available upon request.
Key Functional Properties of Fisetin Powder
1. Powerful Antioxidant Activity
As a member of the flavonol subclass, fisetin exhibits intrinsic free radical scavenging capacity. Beyond direct antioxidant action, fisetin has been shown to upregulate intracellular glutathione—the body's primary endogenous antioxidant defense molecule. This dual mechanism makes fisetin powder particularly valuable in formulations targeting oxidative stress mitigation.
Research indicates that fisetin helps preserve mitochondrial membrane integrity and function even under conditions of elevated oxidative burden. Of particular interest to the neuro-nutraceutical segment, studies have demonstrated that fisetin offers protective effects on highly vulnerable neuronal cell populations, supporting its inclusion in cognitive health and neuroprotective supplement concepts.
2. Cellular Health and Senolytic Potential
The emerging field of senolytic science—targeting the clearance of senescent (aging) cells—has positioned fisetin among the most studied natural compounds. Its ability to selectively modulate pathways involved in cellular aging aligns with the growing consumer demand for science-backed anti-aging ingredients. Formulators developing longevity-focused or cellular renewal products frequently consider fisetin powder as a core active.
3. Supporting Healthy Cellular Regulation
Published in vitro research has explored fisetin's capacity to influence key cellular processes, including modulation of signaling cascades associated with cell cycle regulation. Early-stage investigations suggest fisetin may interfere with abnormal chromosomal segregation and promote DNA double-strand break responses in rapidly dividing cells. During active growth phases, fisetin has also been studied for its potential to inhibit urokinase plasminogen activator (uPA), thereby modulating angiogenesis-related pathways.
Note: The above descriptions reference published scientific findings and are intended for ingredient education purposes. Fisetin powder is a raw material, not a finished drug or therapeutic product.
Industry Applications of Fisetin Powder
Fisetin powder's broad bioactive profile supports its use across multiple commercial sectors:
| Application Sector | Typical Use Case | Target Consumer |
|---|---|---|
| Dietary Supplements | Capsules, tablets, and softgels focused on antioxidant support and cellular health | Health-conscious adults, aging wellness consumers |
| Functional Foods & Beverages | Fortified drinks, snack bars, and powdered blends | General wellness market |
| Nutraceutical Formulations | Anti-aging, neuroprotective, and immune-support complexes | Premium supplement brands |
| Cosmeceutical Ingredients | Topical serums and creams targeting oxidative skin damage | Beauty and personal care formulators |
| Research & Development | Reference standards and pilot-scale ingredient trials | Academic labs, R&D departments, contract manufacturers |
Its compatibility with a wide range of formulation bases—including lipid-soluble and water-dispersible systems—gives product developers flexibility when integrating fisetin powder into multi-ingredient matrices.
Why Source Fisetin Powder from The Extract Factory?
The Extract Factory has built a decade-long reputation as a reliable supplier of high-purity plant extracts, specialty flavonoids, and functional ingredient powders for international markets. When you choose to partner with us for your fisetin powder supply, you benefit from:
Manufacturing Excellence & Quality Assurance
- Decade of Expertise: With approximately 10 years of dedicated experience in the plant extract industry, our production team has refined extraction, purification, and quality control protocols to consistently deliver material that meets or exceeds client specifications.
- Certified Standards: Our operations are supported by ISO 9001 certification, along with Halal and Kosher certifications—providing the documentation and compliance assurance that global importers, distributors, and brand owners require.
- Rigorous Quality Control: Every batch of fisetin powder undergoes multi-stage analytical testing, including HPLC assay verification, heavy metal screening, microbial testing, and residual solvent analysis. A final pre-shipment inspection ensures that product integrity is maintained through transit.
- Traceability: Full batch traceability from raw botanical sourcing through final packaging enables complete supply chain transparency—a critical factor for regulatory compliance in target markets such as the EU, North America, and Southeast Asia.
Flexible Business Terms
- OEM & Private Label: We accept custom formulation, branding, and packaging requests. Share your specifications, and our team will provide competitive pricing and rapid sample turnaround.
- Bulk & Wholesale Supply: Fisetin powder is available in 25 kg drums and larger quantities for established distributors and contract manufacturers.
- Sample Availability: Free samples are offered to qualified clients for evaluation; shipping costs are borne by the recipient.
Global Shipping & Support
We export to markets across North America, Europe, Asia-Pacific, and the Middle East. Our logistics team coordinates efficient freight arrangements, and dedicated account support is available via email, phone, and instant messaging platforms.
Frequently Asked Questions
1. Can I request a free sample of your fisetin powder before placing a bulk order?
Absolutely. The Extract Factory provides complimentary samples to prospective clients for quality evaluation. Please note that shipping charges apply and are payable by the requesting party. Contact us to arrange sample dispatch.
2. What payment methods and terms do you accept?
We support a range of payment options including T/T (bank wire transfer), PayPal, Western Union, and major credit cards. Payment terms are negotiable based on order volume and client relationship.
3. How do you ensure consistent quality across batches?
Quality consistency is central to our operations. Our mature quality management system—underpinned by ISO 9001—governs every stage from raw material selection through extraction, drying, milling, and final packaging. Analytical testing is performed on each production lot, and a final inspection is conducted before any shipment leaves our facility.
4. Do you offer OEM or private-label services for fisetin powder?
Yes. We welcome OEM inquiries and can tailor packaging, labeling, and even purity specifications to match your brand requirements. Reach out with your details, and we will respond promptly with pricing and sample availability.
5. How can I contact The Extract Factory?
You can reach our sales and support team directly via email at [email protected], or connect with us through WhatsApp, Skype, or telephone. All current contact details are available on our website.
Sourcing Fisetin Powder for Your Next Product Launch
Whether you are a dietary supplement brand owner formulating a next-generation antioxidant complex, a food ingredient distributor expanding your flavonoid portfolio, or a contract manufacturer seeking a verified high-purity raw material, fisetin powder from The Extract Factory delivers the quality, documentation, and supply reliability your business demands.
With competitive pricing on bulk and wholesale orders, flexible customization options, and a proven track record in international plant extract supply, we are positioned to be your long-term partner in premium flavonoid sourcing.
Get in touch today at [email protected] to discuss your fisetin powder requirements, request samples, or explore custom solutions tailored to your formulation goals.
